28362564

素因数分解:

$2^2\times 3^2\times {\mathrm{461}}^1\times {\mathrm{1709}}^1$

素因数の和:2180

約数の個数: 36

約数和(自身を含む): 71891820

約数和(自身を除く): 43529256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 461, 922, 1383, 1709, 1844, 2766, 3418, 4149, 5127, 5532, 6836, 8298, 10254, 15381, 16596, 20508, 30762, 61524, 787849, 1575698, 2363547, 3151396, 4727094, 7090641, 9454188, 14181282, 28362564]

約数ペア:

[(1, 28362564), (2, 14181282), (3, 9454188), (4, 7090641), (6, 4727094), (9, 3151396), (12, 2363547), (18, 1575698), (36, 787849), (461, 61524), (922, 30762), (1383, 20508), (1709, 16596), (1844, 15381), (2766, 10254), (3418, 8298), (4149, 6836), (5127, 5532)]